Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/23/2022   18:35:24   (   0.06, -75.22) (   0.75, -72.25)  338.27                80
 02/25/2022   06:57:45   (  -0.06, -75.21) (   0.51, -77.63)  277.05                80
 02/26/2022   06:36:42   (  -0.06, -75.21) (  -0.52, -73.19)  230.09                80
 02/27/2022   18:59:10   (   0.05, -75.21) (  -0.73, -78.60)  386.99                80
 02/28/2022   18:43:28   (   0.04, -75.22) (   0.30, -74.16)  120.80                80
 03/02/2022   07:05:48   (  -0.04, -75.22) (   0.96, -79.54)  492.67                80
 03/03/2022   06:44:46   (  -0.04, -75.23) (  -0.07, -75.10)   15.52                80
 03/05/2022   18:48:52   (   0.03, -75.27) (  -0.15, -76.07)   91.42                80
 03/06/2022   18:33:09   (   0.04, -75.28) (   0.89, -71.63)  417.50                80
 03/08/2022   06:55:29   (  -0.03, -75.31) (   0.36, -77.01)  194.27                80